| Patents for William Henry Clifford |
Patents 1 -
10
of 13
      |
| Picture | Number | Date | Patentee | Title |
 | 61,248 | Jan. 15, 1867 | R. Phillips | Carpenter's Gage |
 | 62,137 | Feb. 19, 1867 | J. Johnson | Improvement in Pipe-Tongs |
 | 67,073 | Jul. 23, 1867 | A. Reed | Improved lath-frame |
 | 67,671 | Aug. 13, 1867 | R. Phillips | Plow Plane with Depth Stop and Double-ended Cutter |
 | 73,532 | Jan. 21, 1868 | W.O. Jones | Improvement in Combined Rule and Square |
 | 117,237 | Jul. 25, 1871 | S.L. Abbott | Improvement in Countersinks |
 | RE4,754 | Feb. 13, 1872 | S.L. Abbott | Improvement in Countersinks |
 | CA-2,937 | Dec. 15, 1873 | G.M. Stevens | Mitering machine |
 | 145,488 | Dec. 16, 1873 | P.D. Cummings | Grinding Machines |
 | 151,788 | Jun. 09, 1874 | J.H. Martin | Improvement in Saw Gummers |
